<% content_for :sidebar do -%>
<% end -%>

<h3>修改 <%= h @group.title %> 的序号</h3>
<p>序号用于页面显示的排序</p>

<% form_for :group, :url => update_position_group_url(@group), :html => {:method => :put} do |f| -%>
  <p><label for="group_position">序号：</label><%= f.text_field :position %></p>
  <%= submit_tag "修改" %> 或 <%= link_to "取消", :controller => '/admin/general', :action => 'group_manage' %>
<% end -%>